'At peace' definitions:

Definition of 'at peace'

From: WordNet
adjective
Dead; "he is deceased"; "our dear departed friend" [syn: asleep(p), at peace(p), at rest(p), deceased, departed, gone]

Definition of 'At peace'

From: GCIDE
  • Peace \Peace\, n. [OE. pees, pais, OF. pais, paiz, pes, F. paix, L. pax, pacis, akin to pacere, paciscere, pacisci, to make an agreement, and prob. also pangere to fasten. Cf. Appease, Fair, a., Fay, v., Fang, Pacify, Pact, Pay to requite.] A state of quiet or tranquillity; freedom from disturbance or agitation; calm; repose; specifically: (a) Exemption from, or cessation of, war with public enemies. (b) Public quiet, order, and contentment in obedience to law. (c) Exemption from, or subjection of, agitating passions; tranquillity of mind or conscience. (d) Reconciliation; agreement after variance; harmony; concord. "The eternal love and pees." --Chaucer. [1913 Webster]
  • Note: Peace is sometimes used as an exclamation in commanding silence, quiet, or order. "Peace! foolish woman." --Shak. [1913 Webster]
  • At peace, in a state of peace.
  • Breach of the peace. See under Breach.
  • Justice of the peace. See under Justice.
  • Peace of God. (Law) (a) A term used in wills, indictments, etc., as denoting a state of peace and good conduct. (b) (Theol.) The peace of heart which is the gift of God.
  • Peace offering. (a) (Jewish Antiq.) A voluntary offering to God in token of devout homage and of a sense of friendly communion with Him. (b) A gift or service offered as satisfaction to an offended person.
  • Peace officer, a civil officer whose duty it is to preserve the public peace, to prevent riots, etc., as a polliceman, sheriff or constable.
  • To hold one's peace, to be silent; to refrain from speaking.
  • To make one's peace with, to reconcile one with, to plead one's cause with, or to become reconciled with, another. "I will make your peace with him." --Shak. [1913 Webster]